Introduce Layer trait

This commit is contained in:
Héctor Ramón Jiménez 2020-04-16 13:22:00 +02:00
parent c901f40fd6
commit f064f0482b
12 changed files with 252 additions and 54 deletions

View file

@ -22,6 +22,9 @@ impl Null {
impl Renderer for Null {
type Output = ();
type Defaults = ();
fn overlay(&mut self, _base: (), _overlay: (), _overlay_bounds: Rectangle) {
}
}
impl column::Renderer for Null {